On a cold winter day, the air temperature is 2°C and the wet-bulb temperature is -1°C. What is the relative humidity
at this location?
A 6%
B 83%
C 51%
D 37%

yes it is   dangerous

explanation:

because that foot is discusting and could get you sick

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.